Claude-Plugins is a marketplace of plugins and skills that extend Claude Code with specialized workflows — from a full software delivery team to an MTG Commander deck builder, research agents, prompt engineering tools, and multi-agent workflow builders. Pick one; take them all. The road goes as far as you care to walk it.
Add the marketplace to your Claude Code configuration (via the /plugin browser or your .claude/settings.json):
{
"plugins": [
"https://github.com/P47Phoenix/Claude-Plugins"
]
}Then install the plugins you want:
/plugin install delivery-team
/plugin install mtg-commander
/plugin install agentic-flow-builder
/plugin install prompt-engineer
/plugin install prd-quality-gate-flow
/plugin install research-agent
Or browse interactively with /plugin inside a Claude Code session.
Each plugin includes an ARCHITECTURE.md with Mermaid diagrams for contributors.
| Plugin | What it does |
|---|---|
| delivery-team | 11 skills spanning the full software delivery lifecycle: pipeline orchestrator, product delivery, developer (14 languages), architect (11 roles), quality, operations, UI/UX, user feedback, alias themes, and presentations |
| mtg-commander | MTG Commander deck builder with a multi-agent pipeline: synergy-first card selection, Scryfall integration, format legality, budget enforcement, and price-goal escalation |
| agentic-flow-builder | Build dynamic multi-agent workflows using ReAcTree hierarchical decomposition, deterministic business-rules gates, and SQLite audit trails |
| prompt-engineer | Expert LLM prompt optimization with model-specific techniques and full prompt transparency |
| prd-quality-gate-flow | Production-grade PRD workflow with 7 quality gates, episodic memory, and evidence-based Stage-Gate process |
| research-agent | Research agent with 5 research types (Exploratory, Descriptive, Explanatory, Evaluative, Comparative) and academic frameworks (PICO, SPICE, PECO, GRADE, ReAct) |
Recent shipments across the marketplace:
- Paired Constraints Primitive — a shared
constraints.ymlthat travels with the pipeline so every stage reads the same non-negotiables (budget, compliance, quality bars). Seedelivery-team/skills/delivery-flow/references/constraints-model-guide.md. - Configurable Architecture Board — a multi-persona review pattern with debators convened for material architecture decisions. See
delivery-team/skills/delivery-flow/references/architecture-board-personas.md. - Transformation Planning — an optional Architect sub-flow that walks brownfield migrations through AS-IS behavioural and structural analysis, a TO-BE design, and a sequenced roadmap. See
delivery-team/skills/architect/references/transformation-planning.md. - Paradigm-as-skill restructure — the Architect now routes to paradigm sub-skills (volatility decomposition, strategic DDD) based on the problem, so only the relevant context loads.
- MTG Commander upgrades — adversarial challenger agents, a user-authored
.mtg-commander.ymlconfig for price goals and escalation, and fixes for early-adopter defects. - Defect sweep — all 4 known defects closed (wizard drift, CK pricing, color identity, CI injection) plus regression guards:
.github/workflows/workflow-injection-lint.ymland a--skip-declarationsflag oncheck_dod_constraints.pyfor safe self-comparison.
Three common starting paths:
- I want to use the delivery pipeline. Install
delivery-team, then open delivery-team/skills/delivery-flow/ or ask Claude Code to "start the delivery pipeline." The setup wizard handles the rest. - I want to build an MTG Commander deck. Install
mtg-commander, then read mtg-commander/README.md and ask Claude Code to "build a commander deck." Drop a.mtg-commander.ymlat your repo root if you want price controls. - I want to contribute a plugin. Start with CLAUDE.md for repo conventions and plugin architecture, then load one of the
plugin-devskills (plugin-structure,skill-development,hook-development,command-development,agent-development,mcp-integration) for guided scaffolding.
Current marketplace version: v2.22.0 (see .claude-plugin/marketplace.json).
Each plugin ships its own LICENSE.txt — see the individual plugin directories. Please review the license before using a plugin in production.
- CLAUDE.md — deeper architecture context, plugin inventory, hooks, conventions, and contributor guidance for working inside this repo.
- CONTRIBUTING.md — contribution workflow, plugin structure, PR process.
- delivery-team/skills/delivery-flow/references/getting-started.md — zero-to-pipeline walkthrough with quick-start wizard and skill map.
"Not all those who wander are lost" — but a well-marked path does no harm.